Responsibilities • Administer and support DB2 databases on Mainframe (z/OS). • Monitor database performance and perform tuning activities. • Manage database objects, backups, recovery, and maintenance tasks. • Support application teams with SQL optimization and database changes. • Execute DB2 utilities such as REORG, RUNSTATS, LOAD, and RECOVER. • Troubleshoot database issues and resolve production incidents. • Ensure database security, availability, and data integrity. • Support application deployments, migrations, and release activities. • Perform capacity planning and storage management. • Prepare documentation, SOPs, and provide L2/L3 production support. Technical requirements Technology->Database Administration->DB2 on Mainframe Preferred skills Technology->Database Technologies->DB2 on Mainframe Education MCA,MTech,Bachelor of Engineering,BCA,BTech